chore: register 4 new sources in main.go and checklist

docs/phase4-standalone.md

@@ -384,7 +384,7 @@ Detailed implementation notes for complex sources are in the **Notes** section a
 - [ ] `en/gwtb`
 - [x] `en/hachirumi`
 - [ ] `en/hadesscans`
-- [ ] `en/harimanga`
+- [x] `en/harimanga`
 - [ ] `en/hentai3zcc`
 - [x] `en/hentai4free`
 - [ ] `en/hentaidex`
@@ -466,7 +466,7 @@ Detailed implementation notes for complex sources are in the **Notes** section a
 - [ ] `en/mangadia`
 - [ ] `en/mangadistrict`
 - [ ] `en/mangadotnet`
-- [ ] `en/mangadrama`
+- [x] `en/mangadrama`
 - [x] `en/mangafab`  → base: MadTheme
 - [x] `en/mangaforest`  → base: MadTheme
 - [ ] `en/mangaforfreecom`
@@ -515,7 +515,7 @@ Detailed implementation notes for complex sources are in the **Notes** section a
 - [ ] `en/mangatrend`
 - [ ] `en/mangatx`
 - [x] `en/mangaxyz`  → base: MadTheme
-- [ ] `en/manhuafast`
+- [x] `en/manhuafast`
 - [ ] `en/manhuafastnet`
 - [ ] `en/manhuahot`
 - [ ] `en/manhuanext`
@@ -712,7 +712,7 @@ Detailed implementation notes for complex sources are in the **Notes** section a
 - [ ] `en/zazamanga`
 - [ ] `en/zinchanmanga`
 - [ ] `en/zinchanmangacom`
-- [ ] `en/zinmanga`
+- [x] `en/zinmanga`
 - [ ] `en/zinmanganet`
 
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